Home / 33,394.64-45,991.68-25,813.04

Finding the Fourth Proportional to 33,394.64, 45,991.68 and 25,813.04

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Solution

The fourth proportional to 33,394.64, 45,991.68 and 25,813.04 is: 35,550.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,394.64 : 45,991.68 = 25,813.04 : x
  2. Step 2: Convert to fraction form
    33,394.64/45,991.68 = 25,813.04/x
  3. Step 3: Cross multiply
    33,394.64x = 45,991.68 × 25,813.04
  4. Step 4: Simplify right side
    33,394.64x = 1,187,185,075.51
  5. Step 5: Solve for x
    x = 1,187,185,075.51/33,394.64
  6. Step 6: Final answer
    x = 35,550.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.